package lab02.Test31;

import com.sun.org.apache.xpath.internal.SourceTree;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by Administrator on 2017/11/2.
 */
public class Test1 {
    public static void main(String[] args) {
        List<String> names = new ArrayList<>();
        names.add("张三");
        names.add("李四");
        names.add("王五");
        names.add("马六");
        names.add("赵七");
        for (String name : names) {
            System.out.println(name.indexOf(name) + "|" + name);
        }
        System.out.println("集合大小：" + names.size());
        String delName = names.remove(2);
        System.out.println("删除的第三个元素是：" + delName);
        System.out.println(names.get(2));
        System.out.println("第三个元素的内容：");
        System.out.println("集合大小：" + names.size());
    }
}